Wei Liu Email & Phone Number

Toronto, Canada Area

• Identify incoming waste samples, eg: Turbidity, Color, Viscosity, Solids, Treatability, • Inspects and analyzes all incoming samples ie, percentage of Liquid and Solids in waste water samples, percentage of water and oil in waste oil and emulsion samples. Glycol, Visible Phases, water Foaming Potential and water miscible, Odour, Specific Gravity, Completes and maintains required documentation and records of analysis.• Analyzes incoming water samples concentration of Ammonia, Cyanide, Nitrate (NO3-), Nitrite (NO2-), Phenol, Chloride and different metal elements. Analyzes incoming oil samples water concentration, Flash temperature, BTUs, Halogens,PCB Pesticides analysis.• Make decision of the different incoming sample’s Class depend on analysis data. Fill out the paper work and manifest.• Performs instrumentals and sets up and operates lab instrumentation such as pH meters, colorimeters, Compact titrator, Volumetric KF titrator, Calorimeter, water Handling system, inductively-coupled plasma optical emission spectrometry (ICP-OES), gas chromatography (GC). Interprets and documents all test results, calculations and observations and complete, comprehensive reports as required; review other Analyst’s lab notebook for accuracy of calculation and completion.

Toronto, Canada Area

Prepares test samples and analyzes materials.• Inspects and analyzes all incoming raw materials; completes and maintains required documentation and records of analysis.• I have done thousands of experiments, including but not limited to exam Iron concentration in the solution, Dextran solution concentration, Colour for solution, reducing sugar, viscosity, phenol concentration in the solution, free iron concentration, test the water and DI water every day for pH and conductivity, inject rabbit and mice for the absorption and toxicity. • Analyzes raw material, bulk, and finished goods samples and maintains data and records on analysis.• Maintains and controls all raw material and bulk standards or masters.• Performs instrumental and wet chemistry tasks, sets up and operates lab instrumentation such as HPLC, GPC, NMR, ICP, XRF, polarimeter, pH meter, viscometer, Titration, etc.• Interprets and documents all test results, calculations and observations and complete comprehensive reports as required; review other Analyst’s lab notebook for accuracy of calculation and completion.• Monitors inventory of lab supplies and reagents need for raw material analysis, and any consumable items for lab instruments.• Performs general maintenance and calibration of laboratory equipment according to established calibration program• Troubleshoots instrumentation and method problem and recommends solutions in conjunction with Senior Analyst; or contacts vendor for technical service, if needed.• Maintains compliance to all health and safety standards, SOP’s and regulatory requirements.• Performs other QAQC related duties as assigned by superior

Thunder Bay

• General laboratory cleanup and disposal of analyzed samples• Monitored chemical processes and tested products as part of quality assurance;• Set up lab equipment and prepared chemical solutions;• Conducted tests, interpreted and analyzed data, compiled results, prepared reports;• responsible for the entire analytical process from sample preparation through data analysis and reported using state-of-the-art analytical equipment such as ICP and ICP-MS;• Stored, discarded and rotated materials according to standard procedures(including crushing, grinding, milling, pulverization, sieving);• Received, assembled and test new equipment as required;• Assisted training and provided directions to new employees as assigned;• Responded to inquiries and requests for information; • Answered phones and relayed messages for staff and clients;• Safely and effectively maintained and repaired a variety of equipment related to assigned subject matter;• Operated and demonstrated the proper use of specialized equipment, tools, supplies and materials(E.g. Flame Atomic Absorption, ICP-OES, ICP-MS, Tabling, Knelson concentration, Floatation, Davis tube, Heavy liquid separation, Total digestion, Agua regia digestion, Cyanide leaching, titration and so on);• Applied the techniques of precise measurement and notation;• Assisted in the preparation of instructional materials and demonstrations for an assigned subject area (familiar QA and QC protocol); • Recorded and updated test data through LIMS and drafted related reports;• Monitored the operating equipment and conditions, troubleshot and made appropriate adjustments and minor repairs when necessary;• Performed mathematical calculations and took measurements with accuracy and precision;• Interpreted and applied with standard procedures, policy as well as related legislations especially in the industrial standards, occupational health and safety and quality control fields.

Thunder Bay

Some research of extractive metallurgy, Hydrometallurgy and sample treatment for different minerals. ● Sample crushing, rod/ball mill grinding and sieving. ● Operation instruments include Wilfley table, flotation machine, Davis tube, Knelson concentrator, cyclone sizer, air classification, gold leaching, cyanidation, ● Using microscope to analysis mineral’s property.

SAG (Semi-Autogernous Grinding) Mill • Experiment Design of SAG Mill project• Executed the “SAG Mill” a funded Project • Data Collection and analysis

• Conducted studies in Semi-Autogenously Grinding (SAG) Mill Process and mineral test (e.g. hardness and brittle of limestone) and in Biodiesel Plant Design• Contacted design, resource and instrumental company• Designed SAG Mill experimental by using Box Wilson in Excel• Manipulated SAG Mill Instrument and accomplish the entire process• Repaired SAG Mill Instrument as a mechanical engineering• Improved the process and increase the efficiency• Was responsible for data collection and analysis of SAG Mill funded project • Involved in special design of Air-Lift Bioreactor for Biomass Plant research and contributed 3 options for reactor

• Exceeded sales goals every month• Trained and managed two more Sales Representatives• Earn more than 3% commissions for sale each product

Responsibilities included: Lab for polymerization and hydrolysis polymer. Catalyst synthesis. Polymer purification. Handling instruments in order to test the polymer's properties. Rheology instrumentNMR (Nuclear magnetic resonance) instrumentDSC (Differential scanning calorimetry) instrumentDistillation instrument, GPC instrument,

Bachelor, Engineering 2005; Chemical Engineering Metallurgy Option Sudbury

Pyrometallurgy and Hydrometallurgy Mineral processing (Mineral separation, Crushing, Grinding) Chemical Reaction and Process control.

Chemical Engineering